For this character's pony counterpart, see Princess Celestia. Principal Celestia is a female human and Princess Celestia's human world counterpart in the My Little Pony Equestria Girls franchise. She is the principal of Canterlot High School and older sister of Vice Principal Luna. In the alternate world that Twilight Sparkle travels to in My Little Pony Equestria Girls, Celestia appears as the principal of Canterlot High School. When Twilight's stolen crown ends up in Fluttershy's hands, she tu